By the way, Middlesex seems quite fine as a university in general. It is ranked among the QS Global 800 list (within the category 650-700), in which there are around 60-65 universities from the UK. Considering there are around 18.000 universities worldwide and some 135 in the UK, this is not "bad", to refer to the topic question.
Use Linkedin and you will gain a better understanding of graduates from which universlty are working where, at what position, etc. And do stay away from prejudices of all types.